Question 1110427
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The solution set for this inequality, in the given angle interval, are the angles 

    0 degrees <= x < 90 degrees.



Indeed, if x is in this interval, then  cos(x) is positive, and, hence,  {{{(0.2)^cos(x)}}}  is less than 1.


On contrary,  if  90 degrees < x <= 180 degrees, then cos(x) is negative and, hence,  {{{(0.2)^cos(x)}}}  is greater than 1.


Also notice that the value x= 90 degrees  <U>IS NOT</U>  in the solution set.
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